[magus]

Suggested Title:  Beaming

Good Ones:
Secret rival   ARRID
Pipe cleaner   LYE
It may be gross: Abbr.   ANAT [it may indeed]
One trading in futures   SEER
Theme: RAY inserted in phrases
Picasso in pre-school?   CRAYONARTIST
Tampa Bay team {and theme}   RAYS

Some Nits to Pick:
Sale, in Calais   VENTE   [looks like a Starbucks size but is pronounced /vahn(t)/]

RATING:    Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun